Waterproofing systems and membranes play an important role in the structural integrity of the substructure and the building itself. The membrane is the part of the building envelope that protects the concrete substructure from water ingress, which leads to structural failure over time. Improper installation or design can accelerate deterioration of these components.
Although the underground parkades and membranes are part of our standard building envelope condition assessments (BECA), we offer an investigation that concentrates specifically on their performance.
Our underground parkade condition assessment investigates the performance of the building envelope components that are responsible for waterproofing the foundation of the building and identifies all defects and deficiencies. Our assessments consist of residential questionnaires, detailed review of building plans and maintenance records, and an inspection involving detailed and invasive testing. Typically, an investigation will include non-invasive testing of the waterproofing membrane, sloping, water flow and water accumulation analysis throughout the property, quantification of the slab on grade settlement, identification of efflorescence, spalling and cracking of the concrete that may have been a result of water ingress as well as reviewing the performance of storm water sump pumps and catch basins. Our reports present the condition of different assemblies, findings of the investigation and recommendations for remedial solutions.
Upon the analysis of our investigation, we present our recommendations to clients in an easy to understand fashion, allowing the parties to collaborate in choosing a solution. Strata Engineering stands by our principles of transparency, efficiency and professionalism, and this shows through our Parkade & Membrane investigations.
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David is a Senior Project Engineer with over 10 years experience in building envelope science. He has a diverse understanding of building systems in both newer and older buildings, including roofing, glazing, exterior cladding, waterproofing and structures. David provides solutions to tailor the building’s envelope design to meet the client’s energy performance targets and comply with current Step Code requirements. He has acted as the engineer-of-record on many building renewal projects with a demonstrable track record of effective and cost-effective solutions.
Principal, Senior Project Manager
Project Engineer
Adam has diverse experience in construction QA/QC, construction management, and engineering design. He specializes in building envelope assessments and engineering investigations for residential and commercial properties. Through a variety of project engineering roles, Adam provides technical assistance within our Project Management Team and works closely with our Professional Engineers. Adam holds a bachelor’s degree in Civil Engineering from BCIT and is a registered engineer-in-training with EGBC.
Jeff is a civil engineering graduate with extensive experience in high-rise buildings and foundation construction. He is experienced in structural quality control, project management, earth retaining works and steel structure design. Jeff conducts condition assessments for both residential and commercial buildings and produces Depreciation Reports that estimate contingency reserve fund contributions. He is a Chartered Civil Engineer (CEng) and a member of the Institution of Civil Engineers (MICE).
Building Science Technologist
Aqueela is an experienced Civil Engineer specializing in energy modelling and building envelope design. She conducts condition assessments for residential and commercial buildings, performs quantity take-offs, and estimates optimal annual contingency fund contributions using 30-year financial models. Aqueela holds a Master of Engineering degree in Civil Engineering from the University of Ottawa and is a member of Efficiency Canada.
Building Science Technologist
With a master’s degree in Applied Science from BCIT, Anoop has a holistic understanding of construction theories, practices, building codes and standards. He is proficient in several building energy tools with in-depth knowledge of building envelope system design and building energy optimization. In his role of Building Science Technologist, he conducts condition assessments for residential and commercial buildings and produces 15-month and 2-5-10 year Warranty Review reports.
Building Science Technologist
As a Building Science Technologist, Harika specializes in residential and commercial building inspections and performs financial analyses for capital planning using 30-year financial modelling to produce Depreciation Reports. She is a registered Civil engineer-in-training with EGBC and holds a master’s degree in Structural Engineering from UBC, specializing in lateral design of tall residential and commercial buildings.
Project Associate
Steven has a wide range of project experience in the fields of Mechanical Engineering, Manufacturing Engineering, and Control Engineering. He is a registered engineer-in-training with EGBC and a CAPM with PMI. He coordinates a variety of projects and conducts pioneering research for Strata Engineering. Steven holds a degree in Mechanical Engineering (B.A.Sc. with Distinction) from University of Alberta and a Master of Engineering degree in Mechatronics Design from UBC.